add vim modules
add custom_shebang
add installer script
switch to light background
switch back to dark background
remove /usr/local/share/python
ack: add *.ru to ruby
remove rbenv, set up rvm instead
use rvm's contrib prompt stuff if installed
add .aprc and .pryrc from yadr
Revert "use rvm's contrib prompt stuff if installed"

Too much text, too much angry fruit salad.

This reverts commit 85a5616b6b91e0fee11246245a97b7fdb33e43a1.
add rvm's currently active ruby version to prompt
show tabs and trailing spaces
set up hub aliases
add .bashrc
do .gitconfig setup on OS X only
only use rvm-prompt if it's available
should test this stuff before I commit & push
set up hub on OS X only

because I don't use it elsewhere, not because it's incompatible
adding zshrc

no oh-my-zsh this time, doing it by hand